The Mouse That Roared
“They're taking over the country in an invasion of laughs!”
We checked 8 streaming services in India on 05 Jun 2026 at 08:22 IST
About
The Duchy of Grand Fenwick decides that the only way to get out of their economic woes is to declare war on the United States, lose and accept foreign aid. They send an invasion force (in chain mail, armed with bows and arrows) to New York and they arrive during a nuclear drill that has cleared the streets.
Cast
Peter Sellers
as Grand Duchess Gloriana XII / Prime Minister Count Rupert Mountjoy / Tully Bascombe
Jean Seberg
as Helen Kokintz
William Hartnell
as Will Buckley
David Kossoff
as Professor Alfred Kokintz
Leo McKern
as Benter
MacDonald Parke
as General Snippet
Austin Willis
as United States Secretary of Defense
Timothy Bateson
as Roger
Monte Landis
as Cobbley
Alan Gifford
as Air Raid Warden
Colin Gordon
as BBC Announcer
Harold Kasket
as Pedro
Guy Deghy
as Soviet Ambassador (uncredited)
Eve Eden
as Spectator (uncredited)
Bill Edwards
as Army Captain (uncredited)
Mabel Etherington
as Ada - Lady in Waiting (uncredited)
Muriel Greenslade
as Lady in Waiting (uncredited)
Fred Haggerty
as Fenwickian (uncredited)
Juba Kennerley
as Maybury (uncredited)
George Margo
as O'Hara (uncredited)
Where does The Mouse That Roared rank today?
The Mouse That Roared is #8241 on the CineFlixo Daily Streaming Charts today.
- Highest: #8241
- Top 10: 0 days
- Top 100: 0 days
Watch The Mouse That Roared Online Free in HD
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About The Mouse That Roared
“They're taking over the country in an invasion of laughs!”
The Duchy of Grand Fenwick decides that the only way to get out of their economic woes is to declare war on the United States, lose and accept foreign aid. They send an invasion force (in chain mail, armed with bows and arrows) to New York and they arrive during a nuclear drill that has cleared the streets. Running 83 minutes.
The Mouse That Roared Cast and Characters
The cast features Peter Sellers (as Grand Duchess Gloriana XII / Prime Minister Count Rupert Mountjoy / Tully Bascombe), Jean Seberg (as Helen Kokintz), William Hartnell (as Will Buckley), David Kossoff (as Professor Alfred Kokintz), and Leo McKern (as Benter). Their performances are a major reason The Mouse That Roared has built such a passionate audience.
Where to Watch The Mouse That Roared Online
Want to watch The Mouse That Roared online without paying? CineFlixo is the easiest way. Click play and the film starts in seconds. No popups, no "5 day trial that auto-charges" — just the show.
▶ Watch The Mouse That Roared NowWhy People Are Watching The Mouse That Roared
The Mouse That Roared flies under the radar but it deserves your attention. What makes it work is sharp comedic timing that lands consistently. If you enjoy Inglés storytelling that doesn't follow the same tired beats, this is the kind of film you'll end up recommending to friends.
Frequently Asked Questions about The Mouse That Roared
Where can I watch The Mouse That Roared online for free?
You can watch The Mouse That Roared online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How long is The Mouse That Roared?
The Mouse That Roared runs for 83 minutes (about 1.4 hour).
Is The Mouse That Roared good? What's the rating?
The Mouse That Roared holds a 6.3/10 rating based on 137 reviews — a solid pick if the genre interests you.
Who is in the cast of The Mouse That Roared?
The main cast includes Peter Sellers, Jean Seberg, William Hartnell, and David Kossoff, plus a strong supporting ensemble.
Is The Mouse That Roared available in Inglés?
Yes — The Mouse That Roared was originally produced in Inglés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was The Mouse That Roared released?
The Mouse That Roared was released in 1959.
Do I need an account to watch The Mouse That Roared on CineFlixo?
No. CineFlixo is free and you can watch The Mouse That Roared without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Similar Movies You Might Like
If you enjoyed The Mouse That Roared, check out The Cowboy Way, The Hebrew Hammer, The Jerky Boys, Love at First Bite, and Isn't It Romantic.
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Frequently Asked Questions
Common questions about The Mouse That Roared
Where can I watch The Mouse That Roared for free?
You can watch The Mouse That Roared (1959) online for free on CineFlixo. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is The Mouse That Roared about?
The Mouse That Roared is a Comedy English-language film. The Duchy of Grand Fenwick decides that the only way to get out of their economic woes is to declare war on the United States, lose and accept foreign aid. They send an invasion force (in chain mail, armed with bows and arrows) to New York and they arrive during a nuclear drill that has cleared the streets.
When was The Mouse That Roared released?
The Mouse That Roared was released on July 17, 1959. It has a runtime of 1h 23m. The film was produced by Highroad Productions.
Who stars in The Mouse That Roared?
The Mouse That Roared stars Peter Sellers, Jean Seberg, William Hartnell and David Kossoff. The full cast list is available in the Cast section above.
Is The Mouse That Roared available in HD?
Yes, The Mouse That Roared is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.